Montgomery County property records for 44 addresses on Swarthmore Ave, Gaithersburg, MD · Last verified October 2026
| Properties | 44 |
|---|---|
| Median Sale Price | $420,000 |
| Deeds and Mortgages on File | 43 |
| Median Price per Sqft | $238 |
| Owner Occupied | 80% |
| Median Annual Tax Bill | $5,114 |
| Median Year Built | 1993 |
| Median Ownership Tenure | 13 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
100 Swarthmore Ave |
3 ba · 1,836 sqft built 1993 · 0.071 acres | $362,200 May 2022 | $5,697 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
102 Swarthmore Ave |
3.5 ba · 1,776 sqft built 1993 · 0.042 acres | $426,000 Jul 2022 | $4,709 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
103 Swarthmore Ave |
2.5 ba · 1,724 sqft built 1993 · 0.063 acres | $420,000 Mar 2021 | $5,544 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
104 Swarthmore Ave |
2.5 ba · 1,436 sqft built 1993 · 0.044 acres | $400,000 Mar 2026 | $5,141 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
105 Swarthmore Ave |
2.5 ba · 1,676 sqft built 1993 · 0.05 acres | $189,981 Mar 2001 | $4,458 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
106 Swarthmore Ave |
2.5 ba · 1,836 sqft built 1993 · 0.044 acres | $219,900 Jun 2001 | $1,386 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
107 Swarthmore Ave |
3 ba · 1,580 sqft built 1993 · 0.05 acres | $165,000 Apr 1993 | $4,341 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
108 Swarthmore Ave |
2.5 ba · 1,596 sqft built 1993 · 0.044 acres | $320,000 Jun 2009 | $4,985 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
109 Swarthmore Ave |
3 ba · 1,836 sqft built 1993 · 0.048 acres | $384,000 Dec 2008 | $4,722 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
110 Swarthmore Ave |
3 ba · 1,636 sqft built 1993 · 0.044 acres | $172,500 Jul 1998 | $5,251 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
111 Swarthmore Ave |
3.5 ba · 1,760 sqft built 1993 · 0.046 acres | $420,000 Jan 2022 | $5,114 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
112 Swarthmore Ave |
2.5 ba · 1,431 sqft built 1993 · 0.044 acres | $375,000 Aug 2015 | $4,790 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
113 Swarthmore Ave |
3.5 ba · 2,304 sqft built 1993 · 0.076 acres | $389,000 Feb 2017 | $6,033 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
114 Swarthmore Ave |
3 ba · 1,836 sqft built 1993 · 0.074 acres | $125,000 Feb 2021 | $5,037 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
118 Swarthmore Ave |
3.5 ba · 1,448 sqft built 1993 · 0.073 acres | $420,000 Sep 2021 | $4,789 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
120 Swarthmore Ave |
2.5 ba · 1,760 sqft built 1993 · 0.043 acres | $374,000 Dec 2018 | $4,586 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
121 Swarthmore Ave |
3.5 ba · 1,836 sqft built 1993 · 0.077 acres | $570,000 Aug 2026 | $6,002 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
122 Swarthmore Ave |
3 ba · 1,636 sqft built 1993 · 0.043 acres | $163,000 Nov 1999 | $4,397 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
123 Swarthmore Ave |
3.5 ba · 1,931 sqft built 1993 · 0.047 acres | $395,000 Jul 2019 | $5,175 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
124 Swarthmore Ave |
2.5 ba · 1,424 sqft built 1993 · 0.044 acres | $348,000 Jun 2011 | $5,048 2025 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
125 Swarthmore Ave |
2.5 ba · 1,296 sqft built 1993 · 0.049 acres | $268,000 Nov 2002 | $4,175 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
126 Swarthmore Ave |
3.5 ba · 1,836 sqft built 1993 · 0.044 acres | $385,000 Aug 2007 | $5,561 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
127 Swarthmore Ave |
2.5 ba · 1,636 sqft built 1993 · 0.051 acres | $208,000 Jun 2001 | $5,127 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
128 Swarthmore Ave |
2.5 ba · 1,636 sqft built 1993 · 0.045 acres | $230,000 Mar 2002 | $5,095 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
129 Swarthmore Ave |
3.5 ba · 1,731 sqft built 1993 · 0.053 acres | $171,625 Dec 1993 | $5,353 2025 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
130 Swarthmore Ave |
3.5 ba · 2,160 sqft built 1993 · 0.075 acres | $410,000 Aug 2016 | $5,443 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
131 Swarthmore Ave |
3.5 ba · 1,836 sqft built 1993 · 0.095 acres | $205,500 Jul 1993 | $5,802 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
200 Swarthmore Ave |
2.5 ba · 1,444 sqft built 1994 · 0.034 acres | $138,000 Jan 2012 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
202 Swarthmore Ave |
2.5 ba · 1,444 sqft built 1994 · 0.031 acres | $83,770 Feb 1994 | $4,579 2025 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
204 Swarthmore Ave |
2.5 ba · 1,404 sqft built 1994 · 0.02 acres | $244,900 Sep 2013 | $3,813 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
206 Swarthmore Ave |
2.5 ba · 1,418 sqft built 1994 · 0.017 acres | $252,500 Nov 2017 | $3,736 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
208 Swarthmore Ave |
2.5 ba · 1,418 sqft built 1994 · 0.019 acres | $80,255 Feb 1994 | $3,691 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
210 Swarthmore Ave |
2.5 ba · 1,404 sqft built 1994 · 0.017 acres | $3,813 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
212 Swarthmore Ave |
2.5 ba · 1,444 sqft built 1994 · 0.025 acres | $82,813 Jan 1994 | $3,919 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
214 Swarthmore Ave |
2.5 ba · 1,444 sqft built 1994 · 0.02 acres | $350,000 Dec 2005 | $4,611 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
305 Swarthmore Ave |
2.5 ba · 2,628 sqft built 1995 · 0.104 acres | $466,000 Jan 2018 | $6,474 2025 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
307 Swarthmore Ave |
4 ba · 3,220 sqft built 1995 · 0.106 acres | $589,900 Sep 2020 | $7,897 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
309 Swarthmore Ave |
3.5 ba · 4,170 sqft built 1994 · 0.107 acres | $615,000 Nov 2021 | $8,512 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
310 Swarthmore Ave |
3.5 ba · 4,490 sqft built 1994 · 0.154 acres | $661,000 Feb 2022 | $7,908 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
311 Swarthmore Ave |
3.5 ba · 3,220 sqft built 1995 · 0.108 acres | $542,000 Jun 2015 | $7,465 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
312 Swarthmore Ave |
2.5 ba · 3,220 sqft built 1994 · 0.116 acres | $565,000 Sep 2008 | $7,159 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
313 Swarthmore Ave |
3.5 ba · 4,820 sqft built 1994 · 0.109 acres | $560,000 Jun 2017 | $8,914 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
315 Swarthmore Ave |
3.5 ba · 3,628 sqft built 1994 · 0.108 acres | $345,000 Apr 2002 | $7,412 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
317 Swarthmore Ave |
3.5 ba · 3,378 sqft built 1994 · 0.127 acres | $525,000 Aug 2017 | $7,332 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |